| Bile acid |
| LIPID_ID | BA0555 |
| CHEM_NA | 7¦Á,12¦Á-DIHYDROXY-5¦Â-CHOLAN-24-OIC ACID |
| COMMON_NA |
| MOL_FORMULA | C24H40O4 |
| MOL_WT | 392 |
| MELT_PT | 207-208¡¬C, 155-156¡¬C (Me ESTER)(135) |
| BOIL_PT |
| OPT_ROT | [¦Á]21/D=+18¡¬ (DIOXANE) (135) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | cm-1 (KBr) 1724(C=0) 3425, 1024, 984(OH) (024) |
| NMR_SPEC | 1H-NMR(CDCl3) Me ESTER |
| (024),18-Me=0.68(s),19-Me=0.89(s), |
| 24-COOMe=3.63(s),7¦Â-H=3.84(m), 12¦Â-H=3.96(m) |
| 13C-NMR(CDCl3) Me ESTER (060), C1=37.5,C2= |
| 21.2,C3=27.7,C4=30.4,C5=43.1,C6=35.4,C7=68.7,C8= |
| 39.5,C9=26.3,C10=35.6,C11=28.1,C12=73.1,C13=46.5 |
| ,C14=41. |
| MS_SPEC | Me-TMS 535, 370, 355, 255(BASE PEAK), 228 (003) |
| NOTE_SPEC |
| SOURCE |
| BIOL_ACTIV |
| NOTE |
| 1998ǯ10·î26Æü | 584 / 591 ¥Ú¡¼¥¸ |